BELFAST, NORTHERN IRELAND - SEPTEMBER 26: Scottish rockers Biffy Clyro perform at Laverys Bar in Belfast as part of the fifth annual Arthur's Day. Celebrating the life and legacy of Arthur Guinness, the man behind the iconic stout, and those around the world like him who make great things happen, fans in more than 55 countries came together to celebrate at live music events led by acclaimed music acts including The Script, Emeli Sandé, All American Rejects, The Fray, The Wanted, Manic Street Preachers and Bobby Womack.